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00046 #include "dsp.h"
00047
00048 #if defined(FORCE_ALL_GENERICS) || \
00049 defined(FORCE_GENERIC_VECT16_CONV) || \
00050 !defined(TARGET_SPECIFIC_VECT16_CONV)
00051
00052 void dsp16_vect_conv(dsp16_t *vect1, dsp16_t *vect2, int vect2_size, dsp16_t *vect3, int vect3_size)
00053 {
00054 if (vect2_size >= vect3_size)
00055 {
00056
00057 dsp16_vect_zeropad(vect1, vect3_size-1, vect3_size-1);
00058
00059 dsp16_vect_copy(&vect1[vect3_size-1], vect2, vect2_size);
00060
00061 dsp16_vect_zeropad(&vect1[vect2_size+vect3_size-1], vect3_size-1, vect3_size-1);
00062
00063 dsp16_vect_convpart(vect1, vect1, vect2_size + 2*(vect3_size - 1), vect3, vect3_size);
00064 }
00065 else
00066 {
00067
00068 dsp16_vect_zeropad(vect1, vect2_size-1, vect2_size-1);
00069
00070 dsp16_vect_copy(&vect1[vect2_size-1], vect3, vect3_size);
00071
00072 dsp16_vect_zeropad(&vect1[vect3_size+vect2_size-1], vect2_size-1, vect2_size-1);
00073
00074 dsp16_vect_convpart(vect1, vect1, vect3_size + 2*(vect2_size - 1), vect2, vect2_size);
00075 }
00076 }
00077
00078 #endif
00079
00080 #if defined(FORCE_ALL_GENERICS) || \
00081 defined(FORCE_GENERIC_VECT32_CONV) || \
00082 !defined(TARGET_SPECIFIC_VECT32_CONV)
00083
00084 void dsp32_vect_conv(dsp32_t *vect1, dsp32_t *vect2, int vect2_size, dsp32_t *vect3, int vect3_size)
00085 {
00086 if (vect2_size >= vect3_size)
00087 {
00088
00089 dsp32_vect_zeropad(vect1, vect3_size-1, vect3_size-1);
00090
00091 dsp32_vect_copy(&vect1[vect3_size-1], vect2, vect2_size);
00092
00093 dsp32_vect_zeropad(&vect1[vect2_size+vect3_size-1], vect3_size-1, vect3_size-1);
00094
00095 dsp32_vect_convpart(vect1, vect1, vect2_size + 2*(vect3_size - 1), vect3, vect3_size);
00096 }
00097 else
00098 {
00099
00100 dsp32_vect_zeropad(vect1, vect2_size-1, vect2_size-1);
00101
00102 dsp32_vect_copy(&vect1[vect2_size-1], vect3, vect3_size);
00103
00104 dsp32_vect_zeropad(&vect1[vect3_size+vect2_size-1], vect2_size-1, vect2_size-1);
00105
00106 dsp32_vect_convpart(vect1, vect1, vect3_size + 2*(vect2_size - 1), vect2, vect2_size);
00107 }
00108 }
00109
00110 #endif